How Ridiculous on MSN
Wrecking ball dropped 45m onto the world’s strongest trampoline
The How Ridiculous team push physics to the edge with their boldest challenge yet - dropping a wrecking ball from 45 meters ...
The egg drop contest was one of my favorite units to teach when I was a middle school science teacher. Then the 7th grade science teacher stole it! What to do? Create a unit investigating acceleration ...
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